How does Sitecheck work?

Sitecheck analyzes your website using Google PageSpeed Insights, accessibility tooling, and a custom SEO analyzer to provide actionable recommendations.

Sitecheck offers a free tier; paid tiers provide scheduled scans and advanced features.

Open Graph | Glossary

Open Graph (OG) is a protocol that uses <meta property="og:..."> tags to control how a page appears when shared on social platforms such as Facebook, LinkedIn, and Slack. Twitter/X uses its own similar twitter:card meta tags alongside OG.

Why it matters: Without Open Graph tags, social platforms choose arbitrary text and images for link previews — often with poor results. Rich, accurate previews improve click-through rates on social shares.

Quick tips:

Set at minimum og:title, og:description, og:image, and og:url on every page.
Use images at least 1200×630px for Facebook and LinkedIn previews.
Validate with Facebook's Sharing Debugger or LinkedIn's Post Inspector after deployment.